June 24, 2017

Echinoderms

Sea Star or Starfish

Echinoderms are a type of invertebrate found in marine or ocean environments. Common echinoderms include the sea star, sea urchin, sand dollar and sea cucumber. Most echinoderms have arms or spines that radiate from the center of their body. The central body contains their organs, such as mouth for … [Read more...]

Crustaceans

Crab

Crustaceans are a type of invertebrate, meaning they don't have an internal skeleton. They are also part of the arthropod family of animals. The term arthropod comes from the Greek word meaning "jointed feet," and includes other similar animals such as insects and arachnids. Even if you are not … [Read more...]